CVE-2026-54727 proot-distro has a Container Isolation Bypass via Crafted Restore Archive

proot-distro is a utility for managing proot containers. Prior to version 5.1.6, proot-distro restore accepted hardlink entries whose linkname referenced another installed container and did not verify that the hardlink source container matched the destination container being restored, allowing a...

CVE-2026-54727

CVE-2026-54727 affects proot-distro: prior to 5.1.6, the restore command accepted hardlink entries whose linkname pointed to a different installed container and did not verify the source container matches the destination being restored. This could enable cross-container data copying or injection ...

EUVD-2026-50415

proot-distro is a utility for managing proot containers. Prior to version 5.1.6, proot-distro restore accepted hardlink entries whose linkname referenced another installed container and did not verify that the hardlink source container matched the destination container being restored, allowing a...

CVE-2026-54727: Exposure of Resource to Wrong Sphere

proot-distro is a utility for managing proot containers. Prior to version 5.1.6, proot-distro restore accepted hardlink entries whose linkname referenced another installed container and did not verify that the hardlink source container matched the destination container being restored, allowing a...

CVE-2026-63917

A flaw was found in the Linux kernel's IPv6 Virtual Tunnel Interface vti6 component. An unprivileged local user, particularly within a user namespace, could exploit a vulnerability related to incorrect network namespace handling during the movement of a vti6 tunnel. This issue can lead to a kerne...

Isolation Failure from Shared Storage: Characterizing and Exploiting Page-Cache SCA Leakage across Containers and VMs

Modern cloud platforms increasingly combine strong software isolation mechanisms with shared hardware resources to improve performance and resource efficiency. Conventional containers do this by sharing the host kernel directly, whereas sandboxed runtimes e.g., gVisor and VM-based runtimes e.g.,...

GO-2026-6002 ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation) in github.com/stacklok/toolhive

ToolHive: SSRF in remote MCP server authentication discovery host-side, bypasses container isolation in github.com/stacklok/toolhive...

GHSA-PR64-JMMF-JP54 ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

Security Advisory: SSRF in remote MCP server authentication discovery Severity: High. CWE: CWE-918. Affected: ToolHive through the latest release v0.29.3 and current main HEAD b672d82f, 2026-06-12; re-verified 2026-06-14. FetchResourceMetadata and the discovery clients remain unguarded; no commit...

ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

Security Advisory: SSRF in remote MCP server authentication discovery Severity: High. CWE: CWE-918. Affected: ToolHive through the latest release v0.29.3 and current main HEAD b672d82f, 2026-06-12; re-verified 2026-06-14. FetchResourceMetadata and the discovery clients remain unguarded; no commit...

The vulnerability of the Moby container isolation system creation software, related to synchronization errors when using shared resources, allows a intruder to trigger a service failure.

The vulnerability of the Moby container isolation system creation software is related to synchronization errors when using a shared resource “Race Conditions”. Exploiting this vulnerability can allow an attacker to cause a service failure...

EUVD-2026-43907

Out-of-bounds read in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to disclose information locally...

CVE-2026-50428

Out-of-bounds read in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to disclose information locally...

CVE-2026-50428 Windows Container Isolation FS Filter Driver (unionfs.sys) Information Disclosure Vulnerability

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CVE-2026-50428 Windows Container Isolation FS Filter Driver (unionfs.sys) Information Disclosure Vulnerability

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CVE-2026-50428

The CVE-2026-50428 entry concerns an Out-of-bounds read in Windows Container Isolation FS Filter Driver (unionfs.sys) that enables a locally authorized attacker to disclose information (information disclosure). The issue affects the Windows Container Isolation FS Filter Driver path and is confirm...

Windows Container Isolation FS Filter Driver (unionfs.sys) Information Disclosure Vulnerability

Out-of-bounds read in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to disclose information locally...

CVE-2026-50428: Out-of-bounds Read

Out-of-bounds read in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to disclose information locally...

PT-2026-58407

Name of the Vulnerable Software and Affected Versions Windows Container Isolation FS Filter Driver unionfs.sys affected versions not specified Description An out-of-bounds read in the Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to disclose sensitive...

PT-2026-53394

Summary Boxlite is a sandbox service that allows users to create lightweight virtual machines Boxes and launch OCI containers within them to run untrusted code. One of the core security features claimed by Boxlite is the ability to mount host directories in read-only mode read only=True into the ...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack via the fchmodat function. An attacker can modify file permissions outside the intended container environment by creating symlinks to files on the host system and invoking permission changes through the exposed operation...